Hydraulic digital thermometer

The utility model discloses a digital thermometer for hydraulic engineering. The temperature sensor packaging structure comprises a temperature sensor, a temperature sensor lead, a first packaging tube, a second packaging tube and a packaging material, the temperature sensor and the connecting end,...

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Bibliographic Details
Main Authors NIE LILI, GAO XIANGYOU
Format Patent
LanguageChinese
English
Published 07.04.2020
Subjects
MEASURING
MEASURING QUANTITY OF HEAT
MEASURING TEMPERATURE
PHYSICS
TESTING
THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
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Summary:The utility model discloses a digital thermometer for hydraulic engineering. The temperature sensor packaging structure comprises a temperature sensor, a temperature sensor lead, a first packaging tube, a second packaging tube and a packaging material, the temperature sensor and the connecting end, connected with the temperature sensor, of the temperature sensor lead are packaged in the first packaging tube. The second packaging tube is packaged on the outer side of the first packaging tube; the second packaging tube surrounds the first packaging tube; a first packaging chamber is formed in the first packaging tube; wherein a first packaging cavity is formed between the outer wall of the first packaging tube and the inner wall of the second packaging tube, the packaging material is packaged in the first packaging cavity and the second packaging cavity, and the thermometer not only can ensure that the measurement sensitivity and precision are not lost, but also has the excellent characteristics of pressure res
Bibliography:Application Number: CN201920401832U